3e3dadb8b7
Azure does not currently suport Calico networking. As a workaround, this patch set includes CAPZ Calico manifests that uses VXLAN, instead. The CAPZ Calico manifest are located under manifest/function/cni/calico-capz. Change-Id: Iadb2d5e10131e6a2df8cef49e2ec189ab948eeb9
788 lines
21 KiB
YAML
788 lines
21 KiB
YAML
---
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# Source: calico/templates/calico-config.yaml
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# This ConfigMap is used to configure a self-hosted Calico installation.
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: calico-config
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namespace: kube-system
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data:
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# Typha is disabled.
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typha_service_name: "none"
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# Configure the backend to use.
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calico_backend: "vxlan"
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# Configure the MTU to use
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veth_mtu: "1440"
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# The CNI network configuration to install on each node. The special
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# values in this config will be automatically populated.
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cni_network_config: |-
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{
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"name": "k8s-pod-network",
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"cniVersion": "0.3.1",
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"plugins": [
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{
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"type": "calico",
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"log_level": "info",
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"datastore_type": "kubernetes",
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"nodename": "__KUBERNETES_NODE_NAME__",
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"mtu": __CNI_MTU__,
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"ipam": {
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"type": "calico-ipam"
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},
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"policy": {
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"type": "k8s"
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},
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"kubernetes": {
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"kubeconfig": "__KUBECONFIG_FILEPATH__"
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}
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},
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{
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"type": "portmap",
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"snat": true,
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"capabilities": {"portMappings": true}
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},
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{
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"type": "bandwidth",
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"capabilities": {"bandwidth": true}
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}
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]
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}
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---
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# # Source: calico/templates/kdd-crds.yaml
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: felixconfigurations.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: FelixConfiguration
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# plural: felixconfigurations
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# singular: felixconfiguration
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: ipamblocks.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: IPAMBlock
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# plural: ipamblocks
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# singular: ipamblock
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: blockaffinities.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: BlockAffinity
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# plural: blockaffinities
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# singular: blockaffinity
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: ipamhandles.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: IPAMHandle
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# plural: ipamhandles
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# singular: ipamhandle
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: ipamconfigs.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: IPAMConfig
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# plural: ipamconfigs
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# singular: ipamconfig
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: bgppeers.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: BGPPeer
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# plural: bgppeers
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# singular: bgppeer
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: bgpconfigurations.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: BGPConfiguration
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# plural: bgpconfigurations
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# singular: bgpconfiguration
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: ippools.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: IPPool
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# plural: ippools
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# singular: ippool
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: hostendpoints.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: HostEndpoint
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# plural: hostendpoints
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# singular: hostendpoint
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: clusterinformations.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: ClusterInformation
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# plural: clusterinformations
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# singular: clusterinformation
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: globalnetworkpolicies.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: GlobalNetworkPolicy
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# plural: globalnetworkpolicies
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# singular: globalnetworkpolicy
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: globalnetworksets.crd.projectcalico.org
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# spec:
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# scope: Cluster
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: GlobalNetworkSet
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# plural: globalnetworksets
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# singular: globalnetworkset
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: networkpolicies.crd.projectcalico.org
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# spec:
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# scope: Namespaced
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: NetworkPolicy
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# plural: networkpolicies
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# singular: networkpolicy
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# ---
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# apiVersion: apiextensions.k8s.io/v1beta1
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# kind: CustomResourceDefinition
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# metadata:
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# name: networksets.crd.projectcalico.org
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# spec:
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# scope: Namespaced
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# group: crd.projectcalico.org
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# version: v1
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# names:
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# kind: NetworkSet
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# plural: networksets
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# singular: networkset
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# ---
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# Source: calico/templates/rbac.yaml
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# # Include a clusterrole for the kube-controllers component,
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# # and bind it to the calico-kube-controllers serviceaccount.
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# kind: ClusterRole
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# apiVersion: rbac.authorization.k8s.io/v1
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# metadata:
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# name: calico-kube-controllers
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# rules:
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# # Nodes are watched to monitor for deletions.
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# - apiGroups: [""]
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# resources:
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# - nodes
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# verbs:
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# - watch
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# - list
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# - get
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# # Pods are queried to check for existence.
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# - apiGroups: [""]
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# resources:
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# - pods
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# verbs:
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# - get
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# # IPAM resources are manipulated when nodes are deleted.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - ippools
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# verbs:
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# - list
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - blockaffinities
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# - ipamblocks
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# - ipamhandles
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# verbs:
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# - get
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# - list
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# - create
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# - update
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# - delete
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# # Needs access to update clusterinformations.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - clusterinformations
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# verbs:
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# - get
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# - create
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# - update
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# ---
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# kind: ClusterRoleBinding
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# apiVersion: rbac.authorization.k8s.io/v1
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# metadata:
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# name: calico-kube-controllers
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# roleRef:
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# apiGroup: rbac.authorization.k8s.io
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# kind: ClusterRole
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# name: calico-kube-controllers
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# subjects:
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# - kind: ServiceAccount
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# name: calico-kube-controllers
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# namespace: kube-system
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---
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# # Include a clusterrole for the calico-node DaemonSet,
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# # and bind it to the calico-node serviceaccount.
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# kind: ClusterRole
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# apiVersion: rbac.authorization.k8s.io/v1
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# metadata:
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# name: calico-node
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# rules:
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# # The CNI plugin needs to get pods, nodes, and namespaces.
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# - apiGroups: [""]
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# resources:
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# - pods
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# - nodes
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# - namespaces
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# verbs:
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# - get
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# - apiGroups: [""]
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# resources:
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# - endpoints
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# - services
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# verbs:
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# # Used to discover service IPs for advertisement.
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# - watch
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# - list
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# # Used to discover Typhas.
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# - get
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# - apiGroups: [""]
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# resources:
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# - nodes/status
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# verbs:
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# # Needed for clearing NodeNetworkUnavailable flag.
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# - patch
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# # Calico stores some configuration information in node annotations.
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# - update
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# # Watch for changes to Kubernetes NetworkPolicies.
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# - apiGroups: ["networking.k8s.io"]
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# resources:
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# - networkpolicies
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# verbs:
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# - watch
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# - list
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# # Used by Calico for policy information.
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# - apiGroups: [""]
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# resources:
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# - pods
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# - namespaces
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# - serviceaccounts
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# verbs:
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# - list
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# - watch
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# # The CNI plugin patches pods/status.
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# - apiGroups: [""]
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# resources:
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# - pods/status
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# verbs:
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# - patch
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# # Calico monitors various CRDs for config.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - globalfelixconfigs
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# - felixconfigurations
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# - bgppeers
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# - globalbgpconfigs
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# - bgpconfigurations
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# - ippools
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# - ipamblocks
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# - globalnetworkpolicies
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# - globalnetworksets
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# - networkpolicies
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# - networksets
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# - clusterinformations
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# - hostendpoints
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# - blockaffinities
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# verbs:
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# - get
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# - list
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# - watch
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# # Calico must create and update some CRDs on startup.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - ippools
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# - felixconfigurations
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# - clusterinformations
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# verbs:
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# - create
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# - update
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# # Calico stores some configuration information on the node.
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# - apiGroups: [""]
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# resources:
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# - nodes
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# verbs:
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# - get
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# - list
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# - watch
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# # These permissions are only requried for upgrade from v2.6, and can
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# # be removed after upgrade or on fresh installations.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - bgpconfigurations
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# - bgppeers
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# verbs:
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# - create
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# - update
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# # These permissions are required for Calico CNI to perform IPAM allocations.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - blockaffinities
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# - ipamblocks
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# - ipamhandles
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# verbs:
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# - get
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# - list
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# - create
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# - update
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# - delete
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - ipamconfigs
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# verbs:
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# - get
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# # Block affinities must also be watchable by confd for route aggregation.
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# - apiGroups: ["crd.projectcalico.org"]
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# resources:
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# - blockaffinities
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# verbs:
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# - watch
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# # The Calico IPAM migration needs to get daemonsets. These permissions can be
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# # removed if not upgrading from an installation using host-local IPAM.
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# - apiGroups: ["apps"]
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# resources:
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# - daemonsets
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# verbs:
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# - get
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# ---
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# apiVersion: rbac.authorization.k8s.io/v1
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# kind: ClusterRoleBinding
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# metadata:
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# name: calico-node
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# roleRef:
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# apiGroup: rbac.authorization.k8s.io
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# kind: ClusterRole
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# name: calico-node
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# subjects:
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# - kind: ServiceAccount
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# name: calico-node
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# namespace: kube-system
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---
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# Source: calico/templates/calico-node.yaml
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# This manifest installs the calico-node container, as well
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# as the CNI plugins and network config on
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# each master and worker node in a Kubernetes cluster.
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kind: DaemonSet
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apiVersion: apps/v1
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metadata:
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name: calico-node
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namespace: kube-system
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labels:
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k8s-app: calico-node
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spec:
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selector:
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matchLabels:
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k8s-app: calico-node
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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template:
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metadata:
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labels:
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k8s-app: calico-node
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annotations:
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# This, along with the CriticalAddonsOnly toleration below,
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# marks the pod as a critical add-on, ensuring it gets
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# priority scheduling and that its resources are reserved
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# if it ever gets evicted.
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scheduler.alpha.kubernetes.io/critical-pod: ''
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spec:
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nodeSelector:
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kubernetes.io/os: linux
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hostNetwork: true
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tolerations:
|
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# Make sure calico-node gets scheduled on all nodes.
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- effect: NoSchedule
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operator: Exists
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# Mark the pod as a critical add-on for rescheduling.
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- key: CriticalAddonsOnly
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operator: Exists
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- effect: NoExecute
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operator: Exists
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serviceAccountName: calico-node
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# Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
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# deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
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terminationGracePeriodSeconds: 0
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priorityClassName: system-node-critical
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initContainers:
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# This container performs upgrade from host-local IPAM to calico-ipam.
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# It can be deleted if this is a fresh installation, or if you have already
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# upgraded to use calico-ipam.
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- name: upgrade-ipam
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image: calico/cni:v3.12.1
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command: ["/opt/cni/bin/calico-ipam", "-upgrade"]
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env:
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- name: KUBERNETES_NODE_NAME
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valueFrom:
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fieldRef:
|
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fieldPath: spec.nodeName
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- name: CALICO_NETWORKING_BACKEND
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valueFrom:
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configMapKeyRef:
|
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name: calico-config
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key: calico_backend
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volumeMounts:
|
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- mountPath: /var/lib/cni/networks
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name: host-local-net-dir
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- mountPath: /host/opt/cni/bin
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name: cni-bin-dir
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securityContext:
|
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privileged: true
|
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# This container installs the CNI binaries
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# and CNI network config file on each node.
|
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- name: install-cni
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image: calico/cni:v3.12.1
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command: ["/install-cni.sh"]
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env:
|
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# Name of the CNI config file to create.
|
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- name: CNI_CONF_NAME
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value: "10-calico.conflist"
|
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# The CNI network config to install on each node.
|
|
- name: CNI_NETWORK_CONFIG
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valueFrom:
|
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configMapKeyRef:
|
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name: calico-config
|
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key: cni_network_config
|
|
# Set the hostname based on the k8s node name.
|
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- name: KUBERNETES_NODE_NAME
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valueFrom:
|
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fieldRef:
|
|
fieldPath: spec.nodeName
|
|
# CNI MTU Config variable
|
|
- name: CNI_MTU
|
|
valueFrom:
|
|
configMapKeyRef:
|
|
name: calico-config
|
|
key: veth_mtu
|
|
# Prevents the container from sleeping forever.
|
|
- name: SLEEP
|
|
value: "false"
|
|
volumeMounts:
|
|
- mountPath: /host/opt/cni/bin
|
|
name: cni-bin-dir
|
|
- mountPath: /host/etc/cni/net.d
|
|
name: cni-net-dir
|
|
securityContext:
|
|
privileged: true
|
|
# Adds a Flex Volume Driver that creates a per-pod Unix Domain Socket to allow Dikastes
|
|
# to communicate with Felix over the Policy Sync API.
|
|
- name: flexvol-driver
|
|
image: calico/pod2daemon-flexvol:v3.12.1
|
|
volumeMounts:
|
|
- name: flexvol-driver-host
|
|
mountPath: /host/driver
|
|
securityContext:
|
|
privileged: true
|
|
containers:
|
|
# Runs calico-node container on each Kubernetes node. This
|
|
# container programs network policy and routes on each
|
|
# host.
|
|
- name: calico-node
|
|
image: calico/node:v3.12.1
|
|
env:
|
|
# Use Kubernetes API as the backing datastore.
|
|
- name: DATASTORE_TYPE
|
|
value: "kubernetes"
|
|
# Wait for the datastore.
|
|
- name: WAIT_FOR_DATASTORE
|
|
value: "true"
|
|
# Set based on the k8s node name.
|
|
- name: NODENAME
|
|
valueFrom:
|
|
fieldRef:
|
|
fieldPath: spec.nodeName
|
|
# Choose the backend to use.
|
|
- name: CALICO_NETWORKING_BACKEND
|
|
valueFrom:
|
|
configMapKeyRef:
|
|
name: calico-config
|
|
key: calico_backend
|
|
# Cluster type to identify the deployment type
|
|
- name: CLUSTER_TYPE
|
|
value: "k8s,bgp"
|
|
# Auto-detect the BGP IP address.
|
|
- name: IP
|
|
value: "autodetect"
|
|
# Enable VXLAN
|
|
- name: CALICO_IPV4POOL_VXLAN
|
|
value: "Always"
|
|
# The default IPv4 pool to create on startup if none exists. Pod IPs will be
|
|
# chosen from this range. Changing this value after installation will have
|
|
# no effect. This should fall within `--cluster-cidr`.
|
|
- name: CALICO_IPV4POOL_CIDR
|
|
value: "192.168.0.0/16"
|
|
# Disable file logging so `kubectl logs` works.
|
|
- name: CALICO_DISABLE_FILE_LOGGING
|
|
value: "true"
|
|
# Set Felix endpoint to host default action to ACCEPT.
|
|
- name: FELIX_DEFAULTENDPOINTTOHOSTACTION
|
|
value: "ACCEPT"
|
|
# Disable IPv6 on Kubernetes.
|
|
- name: FELIX_IPV6SUPPORT
|
|
value: "false"
|
|
# Set Felix logging to "info"
|
|
- name: FELIX_LOGSEVERITYSCREEN
|
|
value: "info"
|
|
- name: FELIX_HEALTHENABLED
|
|
value: "true"
|
|
securityContext:
|
|
privileged: true
|
|
resources:
|
|
requests:
|
|
cpu: 250m
|
|
livenessProbe:
|
|
exec:
|
|
command:
|
|
- /bin/calico-node
|
|
- -felix-live
|
|
periodSeconds: 10
|
|
initialDelaySeconds: 10
|
|
failureThreshold: 6
|
|
readinessProbe:
|
|
exec:
|
|
command:
|
|
- /bin/calico-node
|
|
- -felix-ready
|
|
periodSeconds: 10
|
|
volumeMounts:
|
|
- mountPath: /lib/modules
|
|
name: lib-modules
|
|
readOnly: true
|
|
- mountPath: /run/xtables.lock
|
|
name: xtables-lock
|
|
readOnly: false
|
|
- mountPath: /var/run/calico
|
|
name: var-run-calico
|
|
readOnly: false
|
|
- mountPath: /var/lib/calico
|
|
name: var-lib-calico
|
|
readOnly: false
|
|
- name: policysync
|
|
mountPath: /var/run/nodeagent
|
|
volumes:
|
|
# Used by calico-node.
|
|
- name: lib-modules
|
|
hostPath:
|
|
path: /lib/modules
|
|
- name: var-run-calico
|
|
hostPath:
|
|
path: /var/run/calico
|
|
- name: var-lib-calico
|
|
hostPath:
|
|
path: /var/lib/calico
|
|
- name: xtables-lock
|
|
hostPath:
|
|
path: /run/xtables.lock
|
|
type: FileOrCreate
|
|
# Used to install CNI.
|
|
- name: cni-bin-dir
|
|
hostPath:
|
|
path: /opt/cni/bin
|
|
- name: cni-net-dir
|
|
hostPath:
|
|
path: /etc/cni/net.d
|
|
# Mount in the directory for host-local IPAM allocations. This is
|
|
# used when upgrading from host-local to calico-ipam, and can be removed
|
|
# if not using the upgrade-ipam init container.
|
|
- name: host-local-net-dir
|
|
hostPath:
|
|
path: /var/lib/cni/networks
|
|
# Used to create per-pod Unix Domain Sockets
|
|
- name: policysync
|
|
hostPath:
|
|
type: DirectoryOrCreate
|
|
path: /var/run/nodeagent
|
|
# Used to install Flex Volume Driver
|
|
- name: flexvol-driver-host
|
|
hostPath:
|
|
type: DirectoryOrCreate
|
|
path: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/nodeagent~uds
|
|
---
|
|
|
|
# apiVersion: v1
|
|
# kind: ServiceAccount
|
|
# metadata:
|
|
# name: calico-node
|
|
# namespace: kube-system
|
|
|
|
---
|
|
# Source: calico/templates/calico-kube-controllers.yaml
|
|
|
|
# See https://github.com/projectcalico/kube-controllers
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: calico-kube-controllers
|
|
namespace: kube-system
|
|
labels:
|
|
k8s-app: calico-kube-controllers
|
|
spec:
|
|
# The controllers can only have a single active instance.
|
|
replicas: 1
|
|
selector:
|
|
matchLabels:
|
|
k8s-app: calico-kube-controllers
|
|
strategy:
|
|
type: Recreate
|
|
template:
|
|
metadata:
|
|
name: calico-kube-controllers
|
|
namespace: kube-system
|
|
labels:
|
|
k8s-app: calico-kube-controllers
|
|
annotations:
|
|
scheduler.alpha.kubernetes.io/critical-pod: ''
|
|
spec:
|
|
nodeSelector:
|
|
kubernetes.io/os: linux
|
|
tolerations:
|
|
# Mark the pod as a critical add-on for rescheduling.
|
|
- key: CriticalAddonsOnly
|
|
operator: Exists
|
|
- key: node-role.kubernetes.io/master
|
|
effect: NoSchedule
|
|
serviceAccountName: calico-kube-controllers
|
|
priorityClassName: system-cluster-critical
|
|
containers:
|
|
- name: calico-kube-controllers
|
|
image: calico/kube-controllers:v3.12.1
|
|
env:
|
|
# Choose which controllers to run.
|
|
- name: ENABLED_CONTROLLERS
|
|
value: node
|
|
- name: DATASTORE_TYPE
|
|
value: kubernetes
|
|
readinessProbe:
|
|
exec:
|
|
command:
|
|
- /usr/bin/check-status
|
|
- -r
|
|
|
|
---
|
|
|
|
# apiVersion: v1
|
|
# kind: ServiceAccount
|
|
# metadata:
|
|
# name: calico-kube-controllers
|
|
# namespace: kube-system
|
|
---
|
|
# Source: calico/templates/calico-etcd-secrets.yaml
|
|
|
|
---
|
|
# Source: calico/templates/calico-typha.yaml
|
|
|
|
---
|
|
# Source: calico/templates/configure-canal.yaml
|
|
|